CBSE Class 11th Chapter Waves Waves: Without any real substance movement, a wave is a type of disturbance that moves across a material medium as a result of the medium's particles moving repeatedly and periodically around their mean positions. Characteristics of waves:  ..read more

CBSE Class 11th Hydrocarbons Since the term "hydrocarbon" is derived from the words "hydro" and "carbon," where "hydro" denotes hydrogen elements and "carbon" denotes carbon elements, it is simple to describe hydrocarbons as compounds comprised only of hydrogen and carbon molecules.  Both circular and straight-chain hydrocarbon configurations are possible. These hydrocarbons are utilized to create new materials using an alternative meth ..read more

JEE Main - Frequently Asked Questions by NRI Students   Que 1: Can I view the video lectures anytime I want? Ans: Yes, since video lectures are frequently available on sites specialized for online learning, you may usually watch them whenever you like. These platforms often provide course materials for on-demand viewing, so you may watch the lectures whenever it's most convenient for you—day or night. To be sure there are no limitations on when you may access the lectures, it's a good idea to review the particular regulations of the platform or organization hosting the course ..read more

CBSE Class 11th Chapter Gravitation All objects with energy are pulled toward (or gravitate toward) one another by gravity, which is a natural phenomenon that applies to light and subatomic particles as well as stars, planets, and galaxies. Many of the structures found in the cosmos are the result of gravity, which forms hydrogen spheres and groups them into galaxies, where hydrogen fuses under pressure to make stars.It creates the tides and lends weight to tangible items on Earth. Although its impacts on items farther away become progressively less, its range is infinite ..read more

System Of Particles And Rotational Motion The chapter on rotational motion and the system of particles in the class 11 physics syllabus is crucial. It is frequently thought of as one of the most difficult topics in class eleven because it involves intricate theories, derivations, and formulas. It's critical to comprehend the nuances of this chapter given its significance in academic and competitive exams. Now, let's launch the blog and go over some key points regarding the rotation motion and particle system. 1. Definition of Rigid Body ..read more

CBSE Class 11th Mechanical Properties of Fluids:  A branch of physics known as "mechanical properties of fluids" describes the mechanics of fluids, which includes liquids, gases, and plasmas. Fluids are incompressible, which means that a liquid's density stays constant regardless of changes in pressure. They rank as the least viscous as well. It indicates that there is no tangential force acting on any of the two liquid surfaces that came into contact ..read more

CBSE Class 11: Mechanical Properties of Solids The mechanical properties of solids elaborate on their characteristics, such as their resistance to deformation and their strength. Strength is the ability of an object to withstand the applied stress, to what extent can it bear the stress. Resistance to deformation is how resistant any object is to a change of shape. If the resistance to deformation is less, the object can easily change its shape, and vice versa.   Elastic properties of solids Tension and stress ..read more

CBSE Class 11th Chemistry Thermodynamics The study of the relationship between heat (or energy) and work is known as thermodynamics. To put it another way, thermodynamics studies how energy may be added to a system (a machine or a molecule) to cause it to function. As an alternative, we might be able to modify a system such that it generates energy (e.g., by turning the turbines of a power plant to generate electricity). In chemistry, we may refer to the "energetics" of reactions more widely than thermodynamics because energy released during a reaction might just evaporate into thin air withou ..read more

CBSE Class 11th Introduction to Structure of Atom At the most fundamental level, everything in our environment is made of atoms. In actuality, every living thing is made out of atoms. Every non-living object in our environment, including tables, chairs, water, etc., is made of matter. But atoms are the fundamental units of matter. Atoms therefore make up everything, living or non-living. Let's examine atoms and their structures. Atoms ..read more

CBSE Class 11th Thermal Properties of Matter  Matter in our universe is anything that occupies space and has mass. Practically, we are surrounded by matter. Right from a chair, we sit on the bottle of water or the bag carrying books. Everything matters. And matter has some properties by virtue of which every matter is different from the other and each of them can be identified. These properties include: Mechanical Properties ..read more